Indoor Air Temperature and Humidity Monitor
This is a sketch for Arduino Uno with an LCD shield based on HD44780 and a temperature/humidity sensor connected.
Arduino Uno
- ARDUINO UNO REV3
- Arduino Uno - R3 on Sparkfun
- Adafruit METRO 328
LCD shield
Humidity and Temperature sensor
- SparkFun Humidity and Temperature Sensor Breakout - Si7021
- Adafruit Si7021 Temperature & Humidity Sensor Breakout Board - STEMMA QT
SoftI2CMaster (GPL v3): https://github.com/felias-fogg/SoftI2CMaster